@charset "UTF-8";
/* =========================================================
   lp.css — トップページ（実技勉強会LP）専用スタイル
   ---------------------------------------------------------
   ・index.html からのみ読み込む。他の231ページには影響しない
   ・すべて .lp-page 配下 / .lp- 接頭辞。styles.css のクラスとは衝突しない
   ・styles.css の後に読み込むこと（ヘッダー等の上書きが効く）
   ========================================================= */

.lp-page {
  --ink:        #0f172a;
  --ink-soft:   #33415c;
  --muted:      #64748b;
  --line:       #e2e8f0;
  --line-soft:  #eef2f7;
  --paper:      #ffffff;
  --tint:       #f6f9fb;
  --teal:       #0f766e;
  --teal-deep:  #0b7268;
  --teal-wash:  #e6f4f2;
  --amber:      #f97316;
  --navy:       #12233d;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow-md: 0 8px 24px -12px rgba(15, 23, 42, .18);
  --shadow-lg: 0 32px 64px -32px rgba(15, 23, 42, .32);

  --ease: cubic-bezier(.22, .68, .36, 1);

  background: var(--paper);
  color: var(--ink);
}

.lp-page main {
  overflow-x: clip;
}

/* ---------------------------------------------------------
   1. ヘッダー（styles.css の .site-header を上書き）
   --------------------------------------------------------- */
.lp-page .site-header {
  background: rgba(255, 255, 255, .82);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease),
              background-color .3s var(--ease);
}

.lp-page .site-header.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 1px 20px -10px rgba(15, 23, 42, .3);
  background: rgba(255, 255, 255, .94);
}

.lp-page .global-nav a {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  position: relative;
  padding-bottom: 3px;
}

.lp-page .global-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .34s var(--ease);
}

.lp-page .global-nav a:hover {
  opacity: 1;
  color: var(--ink);
}

.lp-page .global-nav a:hover::after,
.lp-page .global-nav a.is-current::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* スクロール進捗バー */
.lp-progress {
  position: fixed;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  z-index: 200;
  background: transparent;
  pointer-events: none;
}

.lp-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--teal), var(--teal-deep));
  transform-origin: left;
}

/* ---------------------------------------------------------
   2. 出現アニメーションの基本形
   --------------------------------------------------------- */
.lp-js [data-reveal] {
  opacity: 0;
  transition:
    opacity .75s var(--ease),
    transform .75s var(--ease),
    clip-path .9s var(--ease);
  will-change: opacity, transform;
}

.lp-js [data-reveal="up"]    { transform: translateY(26px); }
.lp-js [data-reveal="left"]  { transform: translateX(-28px); }
.lp-js [data-reveal="right"] { transform: translateX(28px); }
.lp-js [data-reveal="scale"] { transform: scale(.96); }
.lp-js [data-reveal="mask"]  { clip-path: inset(0 0 100% 0); transform: translateY(12px); }
.lp-js [data-reveal="fade"]  { transform: none; }

.lp-js [data-reveal].is-in {
  opacity: 1;
  transform: none;
  clip-path: inset(0 0 0 0);
}

/* SVGの線を描画する演出 */
.lp-js .lp-draw {
  stroke-dasharray: var(--len, 1000);
  stroke-dashoffset: var(--len, 1000);
  transition: stroke-dashoffset 1.4s var(--ease);
}

.is-in .lp-draw,
.lp-draw.is-in {
  stroke-dashoffset: 0;
}

/* ---------------------------------------------------------
   3. セクションの共通形
   --------------------------------------------------------- */
.lp-sec {
  position: relative;
  padding: clamp(72px, 10vw, 132px) 0;
  background: var(--paper);
}

.lp-sec--tint { background: var(--tint); }

.lp-sec--dark {
  background: var(--navy);
  color: #eef2f7;
}

.lp-sec--dark .lp-title { color: #fff; }
.lp-sec--dark .lp-lead  { color: #c3ceda; }
.lp-sec--dark .lp-eyebrow { color: #6ee0d1; }

.lp-wrap {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.lp-wrap--narrow { width: min(760px, calc(100% - 40px)); }

.lp-head {
  max-width: 720px;
  margin-bottom: clamp(36px, 5vw, 60px);
}

.lp-head--center {
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}

.lp-eyebrow {
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--teal);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.lp-head--center .lp-eyebrow { justify-content: center; }

.lp-eyebrow::before {
  content: "";
  width: 22px;
  height: 1.5px;
  background: currentColor;
  flex-shrink: 0;
}

.lp-title {
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--ink);
  /* 見出しの折り返しを均等にする。未対応ブラウザでは通常の折り返し */
  text-wrap: balance;
}

.lp-lead {
  margin-top: 20px;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 2;
  color: var(--ink-soft);
}

.lp-lead strong {
  font-weight: 700;
  color: var(--ink);
  background: linear-gradient(transparent 62%, var(--teal-wash) 62%);
}

.lp-sec--dark .lp-lead strong {
  color: #fff;
  background: linear-gradient(transparent 62%, rgba(13, 148, 136, .45) 62%);
}

/* ---------------------------------------------------------
   4. ボタン
   --------------------------------------------------------- */
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 17px 34px;
  border-radius: 999px;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.4;
  text-align: center;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease),
              background-color .3s var(--ease);
  position: relative;
  overflow: hidden;
}

.lp-btn:hover { opacity: 1; }

.lp-btn--primary {
  background: var(--teal);
  color: #fff;
  box-shadow: 0 14px 30px -14px rgba(15, 118, 110, .85);
}

.lp-btn--primary:hover {
  background: var(--teal-deep);
  transform: translateY(-2px);
  box-shadow: 0 20px 38px -16px rgba(15, 118, 110, .9);
}

.lp-btn--ghost {
  border: 1.5px solid rgba(255, 255, 255, .45);
  color: #fff;
}

.lp-btn--ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .08);
  transform: translateY(-2px);
}

.lp-btn--lg {
  padding: 20px 44px;
  font-size: 16.5px;
}

.lp-btn__arrow {
  transition: transform .3s var(--ease);
}

.lp-btn:hover .lp-btn__arrow { transform: translateX(4px); }

/* ボタンの光沢 */
.lp-btn--primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .32), transparent);
  transform: skewX(-18deg);
  animation: lp-sheen 5.5s var(--ease) infinite;
}

@keyframes lp-sheen {
  0%, 62%  { left: -60%; }
  86%, 100% { left: 130%; }
}

.lp-cta-note {
  margin-top: 18px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--muted);
}

.lp-sec--dark .lp-cta-note { color: #a9b6c6; }

.lp-cta-note a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lp-cta-row {
  margin-top: clamp(36px, 5vw, 52px);
  text-align: center;
}

/* ---------------------------------------------------------
   5. ヒーロー
   --------------------------------------------------------- */
.lp-hero {
  position: relative;
  padding: clamp(112px, 15vw, 168px) 0 clamp(72px, 9vw, 104px);
  background:
    radial-gradient(1000px 520px at 88% -6%, var(--teal-wash) 0%, transparent 62%),
    radial-gradient(760px 460px at 4% 8%, #eef4f9 0%, transparent 60%),
    var(--paper);
  overflow: hidden;
}

/* 薄いグリッド。清潔感の下地 */
.lp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(720px 440px at 50% 30%, #000 0%, transparent 78%);
  mask-image: radial-gradient(720px 440px at 50% 30%, #000 0%, transparent 78%);
  opacity: .8;
  pointer-events: none;
}

.lp-hero > .lp-wrap { position: relative; z-index: 1; }

.lp-hero-grid {
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: clamp(32px, 5vw, 68px);
  align-items: center;
}

.lp-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .8);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink-soft);
  margin-bottom: 26px;
}

.lp-hero-eyebrow i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  position: relative;
  flex-shrink: 0;
}

.lp-hero-eyebrow i::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--teal);
  opacity: 0;
  animation: lp-ping 2.6s var(--ease) infinite;
}

@keyframes lp-ping {
  0%        { transform: scale(.6); opacity: .8; }
  70%, 100% { transform: scale(1.5); opacity: 0; }
}

.lp-hero-title {
  font-size: clamp(28px, 4.4vw, 48px);
  font-weight: 700;
  line-height: 1.34;
  letter-spacing: -.005em;
  color: var(--ink);
}

.lp-hero-title .lp-ln {
  display: block;
  overflow: hidden;
}

.lp-js .lp-hero-title .lp-ln > span {
  display: block;
  transform: translateY(105%);
  transition: transform 1s var(--ease);
}

.lp-hero-title.is-in .lp-ln > span { transform: translateY(0); }
.lp-hero-title .lp-ln:nth-child(2) > span { transition-delay: .12s; }

.lp-hero-title em {
  font-style: normal;
  position: relative;
  color: var(--teal-deep);
}

.lp-js .lp-hero-title em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: .08em;
  height: .16em;
  background: var(--teal);
  opacity: .18;
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .9s var(--ease) .8s;
}

.lp-hero-title.is-in em::after { transform: scaleX(1); }

.lp-hero-lead {
  margin-top: 26px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 2.05;
  color: var(--ink-soft);
}

.lp-hero-lead b {
  font-weight: 700;
  color: var(--ink);
}

.lp-hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
}

.lp-hero-actions .lp-when {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.lp-hero-actions .lp-when b {
  display: block;
  color: var(--ink);
  font-weight: 700;
  font-size: 14.5px;
}

.lp-hero-facts {
  margin-top: 38px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.lp-hero-facts dt {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--teal);
  margin-bottom: 6px;
}

.lp-hero-facts dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}

.lp-hero-facts dd small {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
  margin-top: 3px;
}

.lp-hero-note {
  margin-top: 30px;
  font-size: 13px;
  color: var(--muted);
}

.lp-hero-note a {
  color: var(--ink-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
}

/* ヒーローの写真 */
.lp-hero-visual {
  position: relative;
}

.lp-shot {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--navy);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
}

.lp-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
  filter: saturate(.82) contrast(1.04) brightness(1.03);
  transform: scale(1.06);
  transition: transform 1.6s var(--ease);
}

.is-in .lp-shot img { transform: scale(1); }

/* 写真を統一するための軽い色被せ。暗い会場写真でも清潔に見える */
.lp-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(190deg, rgba(13, 148, 136, .16) 0%, transparent 42%),
    linear-gradient(0deg, rgba(18, 35, 61, .74) 0%, transparent 48%);
  pointer-events: none;
}

.lp-shot-cap {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 2;
  color: #fff;
  font-size: 12.5px;
  letter-spacing: .02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lp-shot-cap::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d9c6;
  flex-shrink: 0;
}

/* 写真の上に浮かべる数値チップ */
.lp-chip {
  position: absolute;
  background: rgba(255, 255, 255, .95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px 17px;
  box-shadow: var(--shadow-md);
  z-index: 3;
  animation: lp-float 6s ease-in-out infinite;
}

.lp-chip b {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 21px;
  font-weight: 700;
  color: var(--teal-deep);
  line-height: 1.1;
}

.lp-chip span {
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: .02em;
}

.lp-chip--a { top: 6%; left: 14px; }
.lp-chip--b { bottom: 14%; right: 14px; animation-delay: -3s; }

@keyframes lp-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-9px); }
}

/* ---------------------------------------------------------
   6. 対象者 — チェックリスト
   --------------------------------------------------------- */
.lp-checks {
  display: grid;
  gap: 12px;
}

.lp-check {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 19px 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
  transition: border-color .3s var(--ease), transform .3s var(--ease),
              box-shadow .3s var(--ease);
}

.lp-check:hover {
  border-color: #c9ded9;
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.lp-check strong {
  color: var(--ink);
  font-weight: 700;
}

.lp-check-mark {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--teal-wash);
  display: grid;
  place-items: center;
}

.lp-check-mark svg {
  width: 13px;
  height: 13px;
  stroke: var(--teal-deep);
  stroke-width: 2.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lp-checks-foot {
  margin-top: 30px;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------------------------------------------------------
   7. 共感 — 悩みの吹き出し
   --------------------------------------------------------- */
.lp-bubbles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(272px, 1fr));
  gap: 18px;
}

.lp-bubble {
  position: relative;
  padding: 24px 24px 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px 16px 16px 4px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.lp-bubble:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.lp-bubble::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 0;
  width: 34px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), transparent);
  border-radius: 0 0 3px 3px;
}

.lp-bubble-q {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--muted);
  display: block;
  margin-bottom: 9px;
}

/* ---------------------------------------------------------
   8. 転換 — Before / After
   --------------------------------------------------------- */
.lp-shift {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(16px, 3vw, 34px);
  align-items: stretch;
  margin-top: clamp(30px, 4vw, 46px);
}

.lp-shift-col {
  padding: 30px 26px 32px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, .12);
  background: rgba(255, 255, 255, .04);
}

.lp-shift-col--after {
  border-color: rgba(52, 217, 198, .38);
  background: rgba(13, 148, 136, .12);
}

.lp-shift-tag {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: #8ea0b4;
  margin-bottom: 12px;
}

.lp-shift-col--after .lp-shift-tag { color: #6ee0d1; }

.lp-shift-h {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 8px;
}

.lp-shift-p {
  font-size: 14px;
  line-height: 1.9;
  color: #b8c5d3;
}

.lp-shift-viz {
  height: 118px;
  margin: 20px 0 18px;
  position: relative;
}

.lp-shift-viz svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* 散らばった点（before） */
.lp-js .lp-scatter circle {
  fill: #64748b;
  opacity: 0;
  transition: opacity .5s var(--ease), transform .7s var(--ease);
  transform-box: fill-box;
  transform-origin: center;
}

.is-in .lp-scatter circle { opacity: .85; }

/* 整列したノード（after） */
.lp-js .lp-order circle {
  fill: #34d9c6;
  opacity: 0;
  transform: scale(0);
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity .4s var(--ease), transform .5s var(--ease);
}

.is-in .lp-order circle { opacity: 1; transform: scale(1); }
.is-in .lp-order circle:nth-of-type(1) { transition-delay: .55s; }
.is-in .lp-order circle:nth-of-type(2) { transition-delay: .8s; }
.is-in .lp-order circle:nth-of-type(3) { transition-delay: 1.05s; }

.lp-order path {
  stroke: #34d9c6;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  opacity: .55;
}

.lp-order text,
.lp-scatter text {
  font-family: "Inter", sans-serif;
  font-size: 10px;
  font-weight: 600;
  fill: #7f8fa3;
}

.lp-order text { fill: #6ee0d1; }

.lp-shift-arrow {
  display: grid;
  place-items: center;
  color: #34d9c6;
  min-width: 40px;
}

.lp-shift-arrow svg {
  width: 34px;
  height: 34px;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lp-shift-note {
  margin-top: clamp(26px, 4vw, 40px);
  padding: 22px 26px;
  border-left: 3px solid var(--teal);
  background: rgba(255, 255, 255, .05);
  border-radius: 0 12px 12px 0;
  font-size: 15px;
  line-height: 2;
  color: #cdd8e4;
}

.lp-shift-note strong { color: #fff; font-weight: 700; }

/* ---------------------------------------------------------
   9. メソッド — 3ステップ
   --------------------------------------------------------- */
.lp-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}

/* 3枚をつなぐ線 */
.lp-steps::before {
  content: "";
  position: absolute;
  top: 52px;
  left: 12%;
  right: 12%;
  height: 1.5px;
  background: repeating-linear-gradient(90deg, var(--line) 0 7px, transparent 7px 14px);
  z-index: 0;
}

.lp-step {
  position: relative;
  z-index: 1;
  padding: 32px 26px 34px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease),
              border-color .4s var(--ease);
}

.lp-step:hover {
  transform: translateY(-6px);
  border-color: #cfe6e2;
  box-shadow: var(--shadow-lg);
}

.lp-step-num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 20px;
  box-shadow: 0 0 0 6px var(--paper);
}

.lp-step:nth-child(2) .lp-step-num { background: #17405f; }
.lp-step:nth-child(3) .lp-step-num { background: var(--teal-deep); }

.lp-step-t {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.lp-step-t small {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--muted);
}

.lp-step-d {
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--ink-soft);
}

/* 近位→遠位の連鎖 */
.lp-chain {
  margin-top: clamp(38px, 5vw, 58px);
  padding: 30px clamp(20px, 4vw, 38px) 34px;
  background: var(--tint);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.lp-chain-h {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 22px;
  text-align: center;
}

.lp-chain-track {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.lp-js .lp-chain-node {
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  opacity: 0;
  transform: translateY(10px) scale(.94);
  transition: opacity .5s var(--ease), transform .5s var(--ease),
              border-color .5s var(--ease), color .5s var(--ease);
}

.is-in .lp-chain-node {
  opacity: 1;
  transform: none;
}

.is-in .lp-chain-node:nth-child(1) { transition-delay: .05s; }
.is-in .lp-chain-node:nth-child(3) { transition-delay: .2s; }
.is-in .lp-chain-node:nth-child(5) { transition-delay: .35s; }
.is-in .lp-chain-node:nth-child(7) { transition-delay: .5s; }

.lp-chain-node--hot {
  border-color: var(--teal);
  color: var(--teal-deep);
  background: var(--teal-wash);
}

.lp-js .lp-chain-arw {
  color: #b8c6d4;
  font-size: 13px;
  opacity: 0;
  transition: opacity .4s var(--ease);
}

.is-in .lp-chain-arw { opacity: 1; }
.is-in .lp-chain-arw:nth-child(2) { transition-delay: .14s; }
.is-in .lp-chain-arw:nth-child(4) { transition-delay: .29s; }
.is-in .lp-chain-arw:nth-child(6) { transition-delay: .44s; }

.lp-chain-note {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.lp-chain-note strong {
  color: var(--ink);
  font-weight: 700;
  background: linear-gradient(transparent 62%, var(--teal-wash) 62%);
}

/* ---------------------------------------------------------
   10. 当日の流れ — タイムライン
   --------------------------------------------------------- */
.lp-tl {
  position: relative;
  padding-left: 8px;
}

.lp-tl-rail {
  position: absolute;
  left: 25px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: rgba(255, 255, 255, .13);
  border-radius: 2px;
  overflow: hidden;
}

.lp-tl-rail i {
  position: absolute;
  inset: 0 0 auto 0;
  height: 0;
  background: linear-gradient(180deg, #34d9c6, var(--teal));
  transition: height .1s linear;
}

.lp-tl-item {
  position: relative;
  padding: 0 0 34px 62px;
}

.lp-tl-item:last-child { padding-bottom: 0; }

.lp-tl-dot {
  position: absolute;
  left: 8px;
  top: 2px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  border: 2px solid rgba(255, 255, 255, .18);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: #8ea0b4;
  transition: border-color .4s var(--ease), color .4s var(--ease),
              background-color .4s var(--ease), transform .4s var(--ease);
}

.lp-tl-item.is-in .lp-tl-dot {
  border-color: #34d9c6;
  color: #06282a;
  background: #34d9c6;
  transform: scale(1.06);
}

.lp-tl-h {
  font-size: 17.5px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.lp-tl-h span {
  display: inline-block;
  margin-left: 10px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(52, 217, 198, .16);
  color: #6ee0d1;
  font-size: 11.5px;
  font-weight: 600;
  vertical-align: middle;
}

.lp-tl-p {
  font-size: 14.5px;
  line-height: 1.95;
  color: #b8c5d3;
}

.lp-flow-pin {
  margin-top: clamp(30px, 4vw, 44px);
  padding: 24px 28px;
  border-radius: 16px;
  background: rgba(52, 217, 198, .1);
  border: 1px solid rgba(52, 217, 198, .3);
  font-size: 15.5px;
  line-height: 1.9;
  color: #dbe6f0;
  text-align: center;
}

.lp-flow-pin strong { color: #fff; font-weight: 700; }

/* 写真ストリップ */
.lp-gallery {
  margin-top: clamp(34px, 4.5vw, 52px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.lp-gallery figure {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  position: relative;
  background: #0b1626;
}

.lp-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.78) contrast(1.05) brightness(.98);
  transition: transform .8s var(--ease), filter .5s var(--ease);
}

.lp-gallery figure:hover img {
  transform: scale(1.05);
  filter: saturate(.95) contrast(1.05) brightness(1.02);
}

.lp-gallery figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 14px 11px;
  background: linear-gradient(0deg, rgba(6, 14, 26, .82), transparent);
  color: #e8eef4;
  font-size: 12px;
  letter-spacing: .02em;
}

/* ---------------------------------------------------------
   11. シリーズ
   --------------------------------------------------------- */
.lp-series {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(12px, 1.8vw, 20px);
  counter-reset: lpseries;
}

.lp-series-card {
  position: relative;
  padding: 26px 22px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease),
              border-color .4s var(--ease);
}

.lp-series-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--teal);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .5s var(--ease);
}

.lp-series-card:hover {
  transform: translateY(-6px);
  border-color: #cfe6e2;
  box-shadow: var(--shadow-lg);
}

.lp-series-card:hover::before { transform: scaleY(1); }

.lp-series-tag {
  display: inline-block;
  font-family: "Inter", sans-serif;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--teal-deep);
  background: var(--teal-wash);
  padding: 5px 11px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.lp-series-t {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.55;
  margin-bottom: 10px;
}

.lp-series-d {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.lp-series-rail {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0 auto clamp(26px, 3.4vw, 38px);
  max-width: 620px;
}

.lp-series-rail i {
  flex: 1;
  height: 1.5px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}

.lp-js .lp-series-rail i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .7s var(--ease);
}

.is-in .lp-series-rail i::after { transform: scaleX(1); }
.is-in .lp-series-rail i:nth-child(2)::after { transition-delay: .18s; }
.is-in .lp-series-rail i:nth-child(4)::after { transition-delay: .36s; }
.is-in .lp-series-rail i:nth-child(6)::after { transition-delay: .54s; }

.lp-series-rail b {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--line);
  background: var(--paper);
  flex-shrink: 0;
  transition: border-color .4s var(--ease), background-color .4s var(--ease);
}

.is-in .lp-series-rail b { border-color: var(--teal); }
.is-in .lp-series-rail b:nth-child(5) { background: var(--teal); }
.is-in .lp-series-rail b:nth-child(7) { background: var(--teal); }

/* ---------------------------------------------------------
   12. 講師
   --------------------------------------------------------- */
.lp-profile {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: clamp(28px, 4.5vw, 60px);
  align-items: start;
}

.lp-profile-shot {
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--navy);
  box-shadow: var(--shadow-lg);
}

.lp-profile-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
}

.lp-profile-name {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.lp-profile-ja {
  font-size: clamp(23px, 2.6vw, 29px);
  font-weight: 700;
  color: var(--ink);
}

.lp-profile-en {
  font-family: "Inter", sans-serif;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .13em;
  color: var(--muted);
}

.lp-profile-role {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.lp-quote {
  position: relative;
  padding: 24px 26px 24px 54px;
  background: var(--tint);
  border-radius: 14px;
  font-size: clamp(16px, 1.8vw, 18.5px);
  font-weight: 700;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 24px;
}

.lp-quote::before {
  content: "“";
  position: absolute;
  left: 18px;
  top: 8px;
  font-family: "Inter", serif;
  font-size: 52px;
  line-height: 1;
  color: var(--teal);
  opacity: .38;
}

.lp-profile-text {
  font-size: 15px;
  line-height: 2.05;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.lp-creds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.lp-cred {
  padding: 20px 18px 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.lp-cred:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.lp-cred-ico {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--teal-wash);
  display: grid;
  place-items: center;
  margin-bottom: 13px;
}

.lp-cred-ico svg {
  width: 17px;
  height: 17px;
  stroke: var(--teal-deep);
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lp-cred-t {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 7px;
  line-height: 1.5;
}

.lp-cred-d {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------------------------------------------------------
   13. 申込
   --------------------------------------------------------- */
.lp-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(44px, 6vw, 64px);
}

.lp-fact {
  padding: 28px 24px 30px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
  transition: border-color .35s var(--ease), background-color .35s var(--ease);
}

.lp-fact:hover {
  border-color: rgba(52, 217, 198, .4);
  background: rgba(255, 255, 255, .08);
}

.lp-fact-k {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: #6ee0d1;
  margin-bottom: 14px;
}

.lp-fact-v {
  font-size: clamp(18px, 1.9vw, 21px);
  font-weight: 700;
  color: #fff;
  line-height: 1.45;
  margin-bottom: 8px;
}

.lp-fact-v .lp-yen {
  font-family: "Inter", sans-serif;
  font-size: .72em;
  margin-right: 1px;
}

.lp-fact-s {
  font-size: 13.5px;
  color: #a9b6c6;
  line-height: 1.8;
}

.lp-faq {
  max-width: 760px;
  margin: 0 auto;
}

.lp-faq-h {
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 22px;
  text-align: center;
}

.lp-q {
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.lp-q > summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 44px 20px 4px;
  position: relative;
  font-size: 15.5px;
  font-weight: 600;
  color: #eef2f7;
  line-height: 1.7;
  transition: color .25s var(--ease);
}

.lp-q > summary::-webkit-details-marker { display: none; }

.lp-q > summary:hover { color: #6ee0d1; }

.lp-q > summary::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  width: 11px;
  height: 11px;
  margin-top: -6px;
  border-right: 2px solid #6ee0d1;
  border-bottom: 2px solid #6ee0d1;
  transform: rotate(45deg);
  transition: transform .3s var(--ease);
}

.lp-q[open] > summary::after {
  transform: rotate(-135deg);
  margin-top: -2px;
}

.lp-q-a {
  padding: 0 4px 22px;
  font-size: 14.5px;
  line-height: 2;
  color: #b8c5d3;
  animation: lp-open .4s var(--ease);
}

@keyframes lp-open {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------
   14. アーカイブ
   --------------------------------------------------------- */
.lp-archive {
  padding: clamp(30px, 4vw, 44px) clamp(24px, 4vw, 46px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

/* ---------------------------------------------------------
   15. 追従CTA（モバイル）
   --------------------------------------------------------- */
.lp-sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 120;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .93);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  display: none;
  align-items: center;
  gap: 12px;
  transform: translateY(110%);
  transition: transform .4s var(--ease);
}

.lp-sticky.is-on { transform: translateY(0); }

.lp-sticky-txt {
  flex: 1;
  min-width: 0;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted);
}

.lp-sticky-txt b {
  display: block;
  font-size: 13.5px;
  color: var(--ink);
  font-weight: 700;
}

.lp-sticky .lp-btn {
  padding: 13px 22px;
  font-size: 14px;
  flex-shrink: 0;
}

/* ---------------------------------------------------------
   16. レスポンシブ
   --------------------------------------------------------- */
@media (max-width: 980px) {
  .lp-hero-grid  { grid-template-columns: 1fr; gap: 44px; }
  .lp-hero-visual { max-width: 460px; margin-inline: auto; width: 100%; }
  .lp-profile    { grid-template-columns: 1fr; }
  .lp-profile-shot { max-width: 320px; }
  .lp-series     { grid-template-columns: repeat(2, 1fr); }
  .lp-steps      { grid-template-columns: 1fr; }
  .lp-steps::before { display: none; }
  .lp-facts      { grid-template-columns: 1fr; }
  .lp-creds      { grid-template-columns: 1fr; }
  .lp-series-rail { display: none; }
}

@media (max-width: 700px) {
  .lp-page { padding-bottom: 74px; }

  .lp-sticky { display: flex; }

  .lp-hero { padding-top: clamp(96px, 22vw, 124px); }

  .lp-hero-facts {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .lp-hero-facts > div {
    display: flex;
    align-items: baseline;
    gap: 12px;
  }

  .lp-hero-facts dt { margin-bottom: 0; min-width: 68px; }

  .lp-hero-actions { flex-direction: column; align-items: stretch; }
  .lp-hero-actions .lp-btn { width: 100%; }
  .lp-hero-actions .lp-when { text-align: center; }

  .lp-chip { padding: 10px 13px; }
  .lp-chip b { font-size: 17px; }
  .lp-chip--a { left: -10px; top: 6%; }
  .lp-chip--b { right: -8px; }

  .lp-shift {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .lp-shift-arrow { transform: rotate(90deg); min-height: 34px; }

  .lp-series { grid-template-columns: 1fr; }

  .lp-gallery { grid-template-columns: 1fr; }
  .lp-gallery figure { aspect-ratio: 16 / 10; }

  .lp-check { padding: 16px 18px; font-size: 14.5px; gap: 12px; }
  .lp-tl-item { padding-left: 54px; }
  .lp-quote { padding: 20px 20px 20px 46px; }
}

/* ---------------------------------------------------------
   17. モーション抑制の設定を尊重する
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .lp-page *,
  .lp-page *::before,
  .lp-page *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
  }

  .lp-hero-title .lp-ln > span { transform: none !important; }
  .lp-draw { stroke-dashoffset: 0 !important; }
  .lp-chain-node, .lp-chain-arw { opacity: 1 !important; transform: none !important; }
  .lp-scatter circle, .lp-order circle { opacity: 1 !important; transform: none !important; }
}